If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (6x2 + 4x + -4) + -1(4x2 + 3x + 3) = 0 Reorder the terms: (-4 + 4x + 6x2) + -1(4x2 + 3x + 3) = 0 Remove parenthesis around (-4 + 4x + 6x2) -4 + 4x + 6x2 + -1(4x2 + 3x + 3) = 0 Reorder the terms: -4 + 4x + 6x2 + -1(3 + 3x + 4x2) = 0 -4 + 4x + 6x2 + (3 * -1 + 3x * -1 + 4x2 * -1) = 0 -4 + 4x + 6x2 + (-3 + -3x + -4x2) = 0 Reorder the terms: -4 + -3 + 4x + -3x + 6x2 + -4x2 = 0 Combine like terms: -4 + -3 = -7 -7 + 4x + -3x + 6x2 + -4x2 = 0 Combine like terms: 4x + -3x = 1x -7 + 1x + 6x2 + -4x2 = 0 Combine like terms: 6x2 + -4x2 = 2x2 -7 + 1x + 2x2 = 0 Solving -7 + 1x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -3.5 + 0.5x + x2 = 0 Move the constant term to the right: Add '3.5' to each side of the equation. -3.5 + 0.5x + 3.5 + x2 = 0 + 3.5 Reorder the terms: -3.5 + 3.5 + 0.5x + x2 = 0 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + 0.5x + x2 = 0 + 3.5 0.5x + x2 = 0 + 3.5 Combine like terms: 0 + 3.5 = 3.5 0.5x + x2 = 3.5 The x term is 0.5x. Take half its coefficient (0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. 0.5x + 0.0625 + x2 = 3.5 + 0.0625 Reorder the terms: 0.0625 + 0.5x + x2 = 3.5 + 0.0625 Combine like terms: 3.5 + 0.0625 = 3.5625 0.0625 + 0.5x + x2 = 3.5625 Factor a perfect square on the left side: (x + 0.25)(x + 0.25) = 3.5625 Calculate the square root of the right side: 1.887458609 Break this problem into two subproblems by setting (x + 0.25) equal to 1.887458609 and -1.887458609.Subproblem 1
x + 0.25 = 1.887458609 Simplifying x + 0.25 = 1.887458609 Reorder the terms: 0.25 + x = 1.887458609 Solving 0.25 + x = 1.887458609 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + x = 1.887458609 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + x = 1.887458609 + -0.25 x = 1.887458609 + -0.25 Combine like terms: 1.887458609 + -0.25 = 1.637458609 x = 1.637458609 Simplifying x = 1.637458609Subproblem 2
x + 0.25 = -1.887458609 Simplifying x + 0.25 = -1.887458609 Reorder the terms: 0.25 + x = -1.887458609 Solving 0.25 + x = -1.887458609 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + x = -1.887458609 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + x = -1.887458609 + -0.25 x = -1.887458609 + -0.25 Combine like terms: -1.887458609 + -0.25 = -2.137458609 x = -2.137458609 Simplifying x = -2.137458609Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.637458609, -2.137458609}
| 7x(4-2)+3x+6+2(x+3)+2(4+3)=-10 | | 7(x-3)=3(x+6) | | 27+8=-6 | | Log(4)(x)=7/2 | | -7r+8(7r-5)=14-5r | | 328=8(5-6k) | | (1x^2+5x+7)+(1x^2+5x+6)= | | s=2r+rx | | 60=5w+10 | | 53-v=158 | | (9y+4)(9y+4)= | | x+38(x-12)=18 | | 2(7k-4)-5=-26+k | | 262=130-u | | 10x+5-4x-3+x= | | -36-2x=4(-3x+1) | | 3n-2+2(2nt)=sn+7+n | | 43=2x+17 | | 9x-1/5-4y | | 8x-2=10x-9 | | 0.004t=6 | | 1-6(5x+7)=169 | | 18=6a+6 | | -3-5x=3(-1-6x)-8x | | 0.5x+14.7=x-9.35 | | 220=108-x | | 4(4+4)+4x-6+2-2(x+3x)=-17 | | 6=0.25+4 | | 2x+35=4(x+5) | | 9.8x+4-8.8x=7 | | Cos(x)=.11 | | 3x+5y=-28 |